The Foxer

The 25 pictures in a cluster foxer are arranged in 5 discretely/discreetly themed clusters. Pictures in a particular cluster must be cardinally contiguous to be valid. For example, A1, A2, A3, A4, B4 is a possible cluster, unlike C1, C2, C3, C4, D5.To fully defox today’s enlargeable puzzle identify the themes and constituent images of all five clusters.